Question about RCA L42FHD37 42 in. LCD HDTV

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Thick line down middle of RCA LCD television. Turn tv on waits a few seconds then a 2 to 3 inch line goes through the middle of the tv vertically.

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The problem may be a combination of three things, it may be the lcd panel, the main printed circuit board, or the logic printed circuit board, the small circuit board that the panel plugs into sometimes. replace either one at a time or all, these situations always come with some trial and repeat testing. Good luck.

Posted on Nov 15, 2009

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